J. Giné, J. Llibre.   NEW 2022-05-20
A characterization of the generalized Liénard polynomial differential systems having invariant algebraic curves.
Chaos Solitons Fractals, 158, 112075:1-4. 2022. [DOI]
PreprintAbstract

J. Llibre, R. O. Ramírez.   NEW 2022-05-17
Generalization of the Laplace-Runge-Lenz conservation law.
Preprint. May, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-05-11
The classical and improved Euler-Jacobi formula and polynomial vector fields in $R^n$.
Preprint. May, 2022.
Abstract

Z. Guo, J. Llibre.   NEW 2022-05-11
Limit cycles of discontinuous piecewise quadratic perturbations of a linear center separated by the curve $y=x^n$.
Preprint. May, 2022.
Abstract

B. Coll, A. Gasull, R. Prohens.   NEW 2022-05-11
Probability of existence of limit cycles for a family of planar systems.
Preprint. May, 2022.
PreprintAbstract

J. Llibre.   NEW 2022-05-11
The limit dynamics for the vacuum Einstein equations in a homogeneous universe.
Preprint. May, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-05-03
Characterization of the Kukles polynomial differential systems having an invariant algebraic curve.
Preprint. May, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-04-29
On the traveling pulses of the FitzHugh-Nagumo equations.
Preprint. April, 2022.
Abstract

D. Marín, J. Villadelprat.   NEW 2022-04-22
On the cyclicity of Kolmogorov polycycles.
Preprint. April, 2022.
PreprintAbstract

J. Llibre.   NEW 2022-04-21
Dynamics of the Painlevé-Ince equation.
Preprint. April, 2022.
Abstract

J. Li, J. Llibre.   NEW 2022-04-21
Limit cycles of discontinuous piecewise differential systems separated by a straight line and formed by two cubic reversible isochronous centers.
Preprint. April, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-04-21
Global phase portraits of the generalized van der Pol systems.
Preprint. April, 2022.
Abstract

J. Llibre, C. Valls.   NEW 2022-04-21
Reversible global centers with quintic homogeneous nonlinearities.
Preprint. April, 2022.
Abstract

J. C. Artés, J. Llibre, D. Schlomiuk, N. Vulpe.   NEW 2022-04-19
Geometric configurations of singularities of planar polynomial differential systems. 1 Edition.
Birkhäuser, 2020.

M. J. Álvarez, A. Gasull, R. Prohens.   NEW 2022-03-25
Uniqueness of limit cycles for complex differential equations with two monomials.
Preprint. March, 2022.
PreprintAbstract

J. Li, J. Llibre.   NEW 2022-03-23
On the limit cycles of the differential equations $dr/d\theta = a_n(\theta)r^n+a_{n-1}(\theta)r^{n-1}+\cdots+a_0(\theta)$.
Preprint. March, 2022.
Abstract

J. Li, J. Llibre.   NEW 2022-03-10
Limit cycles of the piecewise differential systems.
Preprint. March, 2022.
Abstract

A. Gasull, Y. Zhao.   NEW 2022-03-07
Existence of at most two limit cycles for some non-autonomous differential equations.
Preprint. March, 2022.
PreprintAbstract

A. Cima, A. Gasull, V. Mañosa.   NEW 2022-03-07
Asymptotic stability for block triangular maps.
Preprint.
PreprintAbstract

J. Llibre, Y. P. Martinez Mancilla.   NEW 2022-03-04
Limit cycles bifurcating from Kolmogorov systems of degree $4$ in $R^2$ and $R^3$.
Preprint. March, 2022.
Abstract